/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.actor;

import org.openaecfm.model.actor.ActorRole;
import org.openaecfm.model.actor.Organization;
import org.openaecfm.model.actor.Person;
import org.openaecfm.model.actor.PersonAndOrganization;
import org.openaecfm.service.actor.IPersonAndOrganizationManager;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.model.DollarParameter;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.ListParameter;
import org.openaecfm.spf.model.NodeType;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class PersonAndOrganizationIO extends
		AbstractEntityInstanceInputImpl<PersonAndOrganization> implements
		IEntityInstanceOutput<PersonAndOrganization> {

	public void setManager(
			IPersonAndOrganizationManager manager) {
		this.manager = manager;
	}

	private IPersonAndOrganizationManager manager;

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(PersonAndOrganization pojo,
			IAppDataManager appDataManager) {

		SimpleEntityInstance ei = new SimpleEntityInstance(
				"IFCPERSONANDORGANIZATION", appDataManager.getName(pojo));

		// Set ThePerson
		EntityInstanceNameParameter theperson = new EntityInstanceNameParameter(
				appDataManager.getName(pojo.getThePerson()));
		ei.addParameter(theperson);

		// Set TheOrganization
		EntityInstanceNameParameter theorganization = new EntityInstanceNameParameter(
				appDataManager.getName(pojo.getTheOrganization()));
		ei.addParameter(theorganization);

		// Set Roles
		if (pojo.getRoles() == null || pojo.getRoles().isEmpty()) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ListParameter l = new ListParameter();
			for (ActorRole role : pojo.getRoles()) {
				EntityInstanceNameParameter n = new EntityInstanceNameParameter(
						appDataManager.getName(role));
				l.add(n);
			}
			ei.addParameter(l);
		}

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected PersonAndOrganization doCreateObject() {
		return new PersonAndOrganization();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei, PersonAndOrganization pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set ThePerson
		EntityInstanceNameParameter theperson = (EntityInstanceNameParameter) sei
				.getParameter(0);
		manager.setThePerson(pojo,
				(Person) appDataManager.getObject(theperson.toInstanceName()));

		// Set TheOrganization
		EntityInstanceNameParameter theorganization = (EntityInstanceNameParameter) sei
				.getParameter(1);
		manager.setTheOrganization(pojo,
				(Organization) appDataManager.getObject(theorganization
						.toInstanceName()));

		// Set Roles
		Parameter roles = sei.getParameter(2);
		if (roles.getNodeType() == NodeType.LIST) {
			ListParameter l = (ListParameter) roles;
			for (Parameter p : l) {
				EntityInstanceNameParameter n = (EntityInstanceNameParameter) p;
				pojo.getRoles().add((ActorRole) appDataManager.getObject(n
								.toInstanceName()));
			}
		}
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			PersonAndOrganization pojo) {}
}
